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Mon, 02 Oct 2023 11:42:48 +0000 Date: Mon, 2 Oct 2023 19:42:13 +0800 From: kernel test robot To: Tony Lindgren Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Daniel Lezcano , Janusz Krzysztofik Subject: drivers/clocksource/timer-ti-dm.c:947: warning: Function parameter or member 'cookie' not described in 'omap_dm_timer_set_int_disable' Message-ID: <202310021902.Uqcr69hR-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Tony, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 8a749fd1a8720d4619c91c8b6e7528c0a355c0aa commit: a6e543f61531b63bfc8d43053c6ec6f65117f627 clocksource/drivers/timer-ti-dm: Move struct omap_dm_timer fields to driver date: 1 year ago config: arm-defconfig (https://download.01.org/0day-ci/archive/20231002/202310021902.Uqcr69hR-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231002/202310021902.Uqcr69hR-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202310021902.Uqcr69hR-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/clocksource/timer-ti-dm.c:191: warning: Function parameter or member 'val' not described in 'dmtimer_write' drivers/clocksource/timer-ti-dm.c:191: warning: Excess function parameter 'value' description in 'dmtimer_write' >> drivers/clocksource/timer-ti-dm.c:947: warning: Function parameter or member 'cookie' not described in 'omap_dm_timer_set_int_disable' >> drivers/clocksource/timer-ti-dm.c:947: warning: Excess function parameter 'timer' description in 'omap_dm_timer_set_int_disable' vim +947 drivers/clocksource/timer-ti-dm.c 92105bb70634ab arch/arm/plat-omap/dmtimer.c Tony Lindgren 2005-09-07 938 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 939 /** 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 940 * omap_dm_timer_set_int_disable - disable timer interrupts 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 941 * @timer: pointer to timer handle 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 942 * @mask: bit mask of interrupts to be disabled 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 943 * 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 944 * Disables the specified timer interrupts for a timer. 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 945 */ a6e543f61531b6 drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 946 static int omap_dm_timer_set_int_disable(struct omap_dm_timer *cookie, u32 mask) 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 @947 { a6e543f61531b6 drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 948 struct dmtimer *timer; bd351f1aee21ca drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 949 struct device *dev; 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 950 u32 l = mask; bd351f1aee21ca drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 951 int rc; 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 952 a6e543f61531b6 drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 953 timer = to_dmtimer(cookie); 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 954 if (unlikely(!timer)) 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 955 return -EINVAL; 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 956 bd351f1aee21ca drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 957 dev = &timer->pdev->dev; bd351f1aee21ca drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 958 rc = pm_runtime_resume_and_get(dev); bd351f1aee21ca drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 959 if (rc) bd351f1aee21ca drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 960 return rc; 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 961 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 962 if (timer->revision == 1) f32bdac10cb5f4 drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 963 l = dmtimer_read(timer, timer->irq_ena) & ~mask; 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 964 f32bdac10cb5f4 drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 965 dmtimer_write(timer, timer->irq_dis, l); 90c9aada19606a drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 966 l = dmtimer_read(timer, OMAP_TIMER_WAKEUP_EN_REG) & ~mask; 49cd16bb573e43 drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 967 dmtimer_write(timer, OMAP_TIMER_WAKEUP_EN_REG, l); 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 968 bd351f1aee21ca drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 969 pm_runtime_put_sync(dev); bd351f1aee21ca drivers/clocksource/timer-ti-dm.c Tony Lindgren 2022-08-15 970 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 971 return 0; 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 972 } 4249d96ca35a76 arch/arm/plat-omap/dmtimer.c Jon Hunter 2012-07-13 973 :::::: The code at line 947 was first introduced by commit :::::: 4249d96ca35a765c25a70b7d29df5b6d80987c7f ARM: OMAP: Add dmtimer interrupt disable function :::::: TO: Jon Hunter :::::: CC: Jon Hunter -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki